AC/DC Motors (New/Used), Repair, Testing Services, Low Voltage Motors, bug blowers & Mud Pumps. AmeriMex Motor & Controls, LLC. is located in Houston, Texas, and specializes in new and remanufactured AC and DC motors and controls for drilling, dredging, petrochemical, cement, plastic, steel and general industry. AmeriMex’s equipment is designed to meet the power needs of any industry. AmeriMex also maintains a large stock of replacement parts and accessories to keep your existing electric equipment running.